Municipalities located in Lebanon County include Townships: Annville, Bethel, Cold Spring, East Hanover, Heidelberg, Jackson, Millcreek, North Annville, North Cornwall, North Lebanon, North Londonderry, South Annville, South Lebanon, South Londonderry, Swatara, Union, West Cornwall, West Lebanon.
Sedimentary rock can be changed into igneous rock by undergoing melting and then solidification. At a subduction zone (at a convergent plate boundary, where one plate slides beneath another), layers of sedimentary rock will be assimilated into the mantle.edimentary rock to change to Igneous rock by applying heat and pressure, which creates Metamorphic rock. Next, Metamorphic rock turns to Magma because it melts. Lastly yo â¦ u have to let the Magma cool and it becomes an Igneous rock.
Sedimentary rocks are formed when soft sediments are buried and hardened by heat and pressure. The soft sediments may contain the remains of living things that are buried with the soft sediments from erosion. The remains of living things are called fossils, coal is an example of a fossil. Metamorphic Rocks may have been sedimentary rocks. Metamorphic rocks are the result of higher heat and pressure. The fossils that may have been in the sedimentary rocks are most often destroyed by the resulting heat and pressure. Igneous rocks are melted rocks. Sedimentary rocks that are formed in the deep ocean bottom are carried by tectonic plates to subduction zones.